I remember playing this game when I was younger - can't remember if I finished it or not though (I think I did :))
Anyway....
- Unpack the program (New Depack should do just fine)
- Open it in a hex editor
- Search for 2D3C00000005201e919641f9 (there should be only 2 occurances)
- Change the 9196 to 4e71. Now, I'm not sure if you need to change both, but just changing the first seems to do the trick.
Hope this helps!
(Pub: Next time ask this kinds of stuff on the D-Bug forum! http://dbug.kicks-ass.net/dbugforums/cgi-bin/yabb2/YaBB.pl)